class multi_action
{
public:  
    inline multi_action(const std::string  in_Spath, 
			const std::string  in_Mpath,
			const std::string  in_actionNames, 
			const uword in_col, 
			const uword in_row,
			const uvec in_peo_train,
			const uvec in_peo_test
 		  );
    

    

inline void features_train();
inline void features_multitest();
inline void train_gmm_model(int NCent);
inline void test_gmm_model(int NCent);

    
const std::string single_path;
const std::string multi_path;
const std::string actionNames;

const uword col;
const uword row;


const uvec peo_train;
const uvec peo_test;



field<std::string> actions;



  private:
    inline void create_data_list();
 
  
};